updating simple maven project

templates/simple-java-maven-app/Jenkinsfile

@@ -1,5 +1,11 @@
 pipeline {
-    agent any
+
+    agent {
+        kubernetes {
+            label 'maven'
+            defaultContainer 'maven'
+        }
+    }
 
     stages {
         stage('Checkout') { 
@@ -15,28 +21,9 @@ pipeline {
     }
 
     post {
-
-      // Email Ext plugin: 
-      success {  
-
-        emailext (
-            subject: "SUCCESSFUL: Job '${env.JOB_NAME} [${env.BUILD_NUMBER}]'",
-            body: """<p>SUCCESSFUL: Job '${env.JOB_NAME} [${env.BUILD_NUMBER}]':</p>
-              <p>Check console output at &QUOT;<a href='${env.BUILD_URL}'>${env.JOB_NAME} [${env.BUILD_NUMBER}]</a>&QUOT;</p>""",
-            to: "${emailRecipient}",
-            from: "[email protected]"
-          )
-      }
-
-      failure {
-
-        emailext (
-            subject: "FAILED: Job '${env.JOB_NAME} [${env.BUILD_NUMBER}]'",
-            body: """<p>FAILED: Job '${env.JOB_NAME} [${env.BUILD_NUMBER}]':</p>
-              <p>Check console output at &QUOT;<a href='${env.BUILD_URL}'>${env.JOB_NAME} [${env.BUILD_NUMBER}]</a>&QUOT;</p>""",
-            to: "${emailRecipient}",
-            from: "[email protected]"
-          )
-      }
+        success {
+           junit 'target/surefire-reports/**/*.xml' 
+        }
+     }
   }
-}
+}